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| /linux-master/drivers/rtc/ | ||
| H A D | rtc-sunxi.c | diff 29615d03 Mon Jun 04 06:05:40 MDT 2018 Alexandre Belloni <alexandre.belloni@bootlin.com> rtc: sunxi: fix possible race condition The IRQ is requested before the struct rtc is allocated and registered, but this struct is used in the IRQ handler. This may lead to a NULL pointer dereference. Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc before requesting the IRQ. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> |
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